EP 3838098 A4 20210908 - CLEANING MECHANISM AND CLEANING ROBOT
Title (en)
CLEANING MECHANISM AND CLEANING ROBOT
Title (de)
REINIGUNGSMECHANISMUS UND REINIGUNGSROBOTER
Title (fr)
MÉCANISME DE NETTOYAGE ET ROBOT DE NETTOYAGE
Publication
Application
Priority
CN 2018101601 W 20180821
Abstract (en)
[origin: EP3838098A1] A sweeping mechanism comprises an air duct suction opening (12) formed in the bottom (11) of a shell (1) and at least one sweeping brush (15) which is independently arranged on the bottom (11) of the shell (1) and is separated from the air duct suction opening (12), and each of the at least one sweeping brush (15) is driven to move back and forth. Each of the at least one sweeping brush (15) is driven to move back and forth integrally close to and far away from the air duct suction opening (12). Each of the at least one sweeping brush (15) is driven to move back and forth in the axis direction (A1, A2) of the sweeping brush or in the direction (B1, B2) perpendicular to the axis of the sweeping brush. The invention further provides a sweeping robot. The sweeping mechanism and the sweeping robot can effectively solve the problems of dust suction blockage and the like caused by winding due to the fact that the rolling main brush (108) is arranged in the air suction opening (107), and the dust suction efficiency and effect are effectively improved.
IPC 8 full level
A47L 11/24 (2006.01); A47L 9/04 (2006.01); A47L 11/40 (2006.01)
CPC (source: EP US)
A47L 9/0405 (2013.01 - EP US); A47L 9/0466 (2013.01 - US); A47L 9/0483 (2013.01 - EP); A47L 9/0606 (2013.01 - EP); A47L 11/24 (2013.01 - EP); A47L 11/4036 (2013.01 - EP); A47L 2201/00 (2013.01 - EP US)
Citation (search report)
- [XYI] CN 103705179 A 20140409 - SUZHOU CHENGHE CLEANING EQUIPMENT CO LTD
- [IY] CN 106510557 A 20170322 - UNIV GUILIN ELECT TECH GUET
- [XY] CN 206080408 U 20170412 - NINGBO ROOKIE INTELLIGENT TECH CO LTD
- [Y] CN 1189318 A 19980805 - MITSUBISHI ELECTRIC CORP [JP]
- [Y] WO 2016141959 A1 20160915 - KAERCHER GMBH & CO KG ALFRED [DE]
- [Y] CN 205493720 U 20160824 - LG ELECTRONICS INC
- See references of WO 2020037515A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3838098 A1 20210623; EP 3838098 A4 20210908; CN 111698934 A 20200922; US 2021169286 A1 20210610; WO 2020037515 A1 20200227
DOCDB simple family (application)
EP 18930738 A 20180821; CN 2018101601 W 20180821; CN 201880088676 A 20180821; US 202117180855 A 20210221